[U-Boot] [PATCH 2/2] sunxi: switch PRCM to non-secure on H3/H5 SoCs
wens at csie.org
Wed Aug 9 03:46:52 UTC 2017
On Thu, Jul 27, 2017 at 3:31 AM, Maxime Ripard
<maxime.ripard at free-electrons.com> wrote:
> On Wed, Jul 26, 2017 at 07:55:24PM +0800, icenowy at aosc.io wrote:
>> 在 2017-07-20 14:00，Icenowy Zheng 写道：
>> > The PRCM of H3/H5 SoCs have a secure/non-secure switch, which controls
>> > the access to some clock/power related registers in PRCM.
>> > Current Linux kernel will access the CPUS (AR100) clock in the PRCM
>> > block, so the PRCM should be switched to non-secure.
>> > Add code to switch the PRCM to non-secure.
>> Maxime and Jagan, can you merge this patchset?
>> This is necessary for R_CCU to work properly on H3.
> Acked-by: Maxime Ripard <maxime.ripard at free-electrons.com>
Tested-by: Chen-Yu Tsai <wens at csie.org>
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